Which is cheaper, the Formex Reef 42 mm or the Horage Supersede GMT?

At MSRP the Formex Reef 42 mm is the cheaper of the two at $2,414, against $7,270 for the Horage Supersede GMT — a $4,856 gap before any retailer discounting.

Which is bigger, the Formex Reef 42 mm or the Horage Supersede GMT?

The Formex Reef 42 mm wears larger at 42mm versus 39.5mm for the Horage Supersede GMT — a 2.5mm difference across the dial.

Which has better water resistance, the Formex Reef 42 mm or the Horage Supersede GMT?

The Formex Reef 42 mm is rated to 300m versus 200m for the Horage Supersede GMT.

Which has a longer power reserve, the Formex Reef 42 mm or the Horage Supersede GMT?

The Horage Supersede GMT carries a 72-hour power reserve against 56 hours on the Formex Reef 42 mm.

What movement does the Formex Reef 42 mm run compared to the Horage Supersede GMT?

Both watches run automatic movements — the Formex Reef 42 mm uses the Sellita SW300-1 and the Horage Supersede GMT uses the Horage K2.

Side by side

Formex Reef 42 mmvsHorage Supersede GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Formex Reef 42 mm

reef-42mm-automatic-cosc-300m-black

MSRP $2,414

Horage Supersede GMT

supersede-gmt

MSRP $7,270

At a glance

10 of 29 specs differ

Diameter

Reef 42 mm42mm

Supersede GMT39.5mm

Power Reserve

Reef 42 mm56h

Supersede GMT72h

Water Resistance

Reef 42 mm300m

Supersede GMT200m

MSRP

Reef 42 mm$2,414

Supersede GMT$7,270

Full specifications

Case

5 specs

Crystal & Dial

1 specs

AR Coating

Inner

Movement

3 specs

Caliber

Sellita SW300-1

Horage K2

Power Reserve

56h

72h

Complications

None

GMT

Pricing

1 specs

MSRP

$2,414

$7,270

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Formex Reef 42 mm

The Formex Reef 42 mm is widely praised for its comfortable bracelet featuring a micro-adjust clasp, COSC-certified Sellita movement, and excellent build quality. Owners appreciate the gradient dial's visual appeal and the overall wearability. Some owners note the seconds hand does not perfectly align with markers, and one owner found the lugs' taper hinders third-party strap fit. The bracelet's length and sporty design are noted as limiting versatility by some. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its impressive wearability and value at the price point.

The Horage Supersede GMT is widely praised for its innovative micro-rotor movement and impressive finishing. Owners and reviewers highlight its value as a true GMT sports watch, noting the compact 39.5mm case and 200m water resistance. The K2 movement offers a 72-hour power reserve, and updates include an optional platinum rotor, a luminous seconds hand tip, and a new micro-adjustable clasp. One potential hesitation for buyers is the inability to see the watch in person. Overall, owners and reviewers rate the Horage Supersede GMT highly for its innovative micro-rotor movement and excellent value.

From video reviewers

The Horage Supersede GMT features a unique case design that blends different styles. A notable strength is its in-house K2 micro-rotor movement. One weakness is the relatively average lume brightness.

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